Marsh 2 was
always planned to be shallow and full of dense marsh vegetation. With similar
dimensions to Marsh 1, this hole would add little in terms of water volume, but
produce 6m² of good marsh habitat.
Long term,
our plan is to entice Black Crake and perhaps even a young Red-chested
Flufftail to take up residence. They both require similar habitats, patches of dense
cover, water edge and foraging areas of mud or short vegetation. Whilst only a
small patch to start with, this again would be the testing ground for the much
larger ‘Marsh 3’ to come.
Digging
commenced on a Sunday, removing the grass layer to expose a small volume of
topsoil over the much deeper clay. With a target depth of only 20cm, digging didn’t
take long – indeed, only a few hours of labour were required late on Monday
afternoon to finish the job. Grass trimmings added, the plastic sheeting was laid
a few minutes later. Some helpful evening rain even filled the marsh ahead of marsh
plant collection.
Despite its
small size, filling the pond with the requisite marsh plants, mud and other aquatic
wildlife took 6 trips to various locations. To keep my impact down to a
minimum, I collected material from degraded or heavily disturbed seeps and
drainage ditches within the area during the late Autumn, before the growing season had started.
Post Ed – a
few months after planting and the increased rainfall, light hours and
temperatures have spurred on growth. The marsh is now exactly as intended with
plentiful cover and an ever-increasing density of frogs, insects and other invertebrates.
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Initial grass clearance - not much topsoil here! |
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Plastic lining went on quickly with a few logs to hold things in place |
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Even drizzle flowing from roof to marsh. |
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A day after lining and the mrsh was already full of water |
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First marsh plants added. |
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Multiple trips later, still not fully vegetated. |
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Two months later - the marsh was growing fast. |
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A heavy downpour showing the growth of Marsh 2 and the beginnings of pond 1 in the background. |
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